setMovieService{ }
setActorService{ }
createMovie{
  Movie m=movieService.createMovie("Hugo");
  Movie m2=movieService.retrieveMovie("Hugo");
}
createRelationship{
  Actor a=actorService.createActor("Brad Pitt");
  Movie m=movieService.createMovie("Hugo");
  movieService.createRelationship(a,m);
  Movie m2=movieService.retrieveMovie("Hugo");
  Actor a2=actorService.retrieveActor("Brad Pitt");
}
